Forum Discussion

65Hemi's avatar
65Hemi
Explorer
Jul 23, 2017

Gas Mileage While Towing a 20 Foot Travel Trailer

Curious about the expected gas mileage while towing a 20-foot travel trailer weighing about 3,100 pounds with water and propane, towing with a full-sized pickup. My truck is a 2017 GMC Sierra with the...
coolmom42's avatar
coolmom42
Explorer II
Jul 24, 2017
8-12 mpg, depending on headwinds, grades, and exact speed you are pulling. Over a long trip, generally averages out to 10.

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